| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [conj] | 1626 |
|
| 2 | [is] still [v-ing] | 1203 |
|
| 3 | still [v-ing] [conj] | 266 |
|
| 4 | [is] still [conj] | 32 |
|
